Proficiency testing catalogue
| Name | Planned shipping method | Start Date | ||
|---|---|---|---|---|
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Drinking water - 1,2,4-triazole
Parameters (quantitative): 1,2,4-triazole (CAS 288-88-0) [µg/l] Article Number: 2011380 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
 Refrigerated shipping
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October 2026 | Add to cart | |
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Drinking water - 1,2,4-triazole
Article Number: 2011380 |
November 2027 | Add to cart | ||
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Drinking water - anions
Article Number: 2011527 Description: Possible testing e.g. by EN ISO 10304-1, EN 26777, EN ISO 15682 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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December 2027 | Add to cart | |
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Drinking water - cations
Article Number: 2011528 Description: Possible testing e.g. by EN ISO 11885, EN ISO 15586, EN ISO 12846, EN ISO 17852, EN ISO 14911, EN ISO 17294-2 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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December 2027 | Add to cart | |
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Drinking water - chromium (VI)
Article Number: 2011531 Description: Possible testing e.g. by EN ISO 18724, EN ISO 18412, EN ISO 23913 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
 Frozen shipping
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November 2027 | Add to cart | |
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Drinking water - colour, turbidity
Article Number: 2011533 Description: Possible testing e.g. by EN ISO 7887, EN ISO 7027-1 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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December 2027 | Add to cart | |
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Drinking water - contaminants
Parameters (quantitative): bisphenol A (CAS 80-05-7) [µg/l], epichlorhydrin (CAS 106-89-8) [µg/l], acrylamide (CAS 79-06-1) [µg/l] Article Number: 2011381 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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November 2027 | Add to cart | |
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Drinking water - DOC, TOC
Article Number: 2011530 Description: Possible testing e.g. by EN 1484 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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November 2027 | Add to cart | |
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Drinking water - pH, conductivity (ISO 10523, ISO 7888)
Parameters (quantitative): pH value [-], electrical conductivity [mS/m] Article Number: 2011379 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
 Shipping at room temperature
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November 2026 | Add to cart | |
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Drinking water - pH, conductivity (ISO 10523, ISO 7888)
Article Number: 2011379 |
December 2027 | Add to cart | ||
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Drinking water - trace elements
Article Number: 2011529 Description: Possible testing e.g. by EN ISO 11885, EN ISO 15586, EN ISO 12846, EN ISO 17852, EN ISO 14911, EN ISO 17294-2 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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December 2027 | Add to cart | |
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Drinking water - trifluoroacetic acid
Article Number: 2011532 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Frozen shipping
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November 2027 | Add to cart | |
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Enumeration of somatic coliphages in water (ISO 10705-2)
Parameters (quantitative): somatic coliphages [pfu/100 ml] Article Number: 2011346 Description: Water quality Quantitative analysis for bacteriophages Category: immunological, molecular biological and microbiological testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 New proficiency testing |
Frozen shipping
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November 2027 | Add to cart | |
1
Parameters with this label depend on the number of participants and/or the choice of materials.
Under certain circumstances, this parameter may not be available in the proficiency test.
Under certain circumstances, this parameter may not be available in the proficiency test.